Abstract: The article reveals the results of analysis in order to select primary forms for genetic-selection
research to study the high and stable phenotypic potential of economic indicators of mediumfiber cotton varieties, such as cotton weight, fiber yield and length properties per unit. According
to the results of the experiment, the phenotypic potential of UzFA-713 and Kelajak varieties was
higher than UzFA-703, UzFA-705, UzFA-707 and UzFA-710 varieties.
According to the fiber yield indicator, UzFA-705 and UzFA-710 varieties have a higher
phenotypic potential than UzFA-703, UzFA-707, UzFA-713 and Kelajak varieties. UzFA-713
and Kelajak varieties can be recommended for use as a primary source on the weight of cotton in
one stem and UzFA-705 and UzFA-710 varieties for fiber yield in genetic selection studies. |